Interfacial electrochemistry and electrodeposition from some ionic liquids: In situ scanning tunneling microscopy, plasma electrochemistry, selenium and macroporous materials

Autor:	Oliver Höfft, Mohammad Al-Zoubi, Sherif Zein El Abedin, Natalia Borissenko, Alsayed Abdel Aal, Frank Endres, Rihab Al-Salman, Alexandra Prowald
Rok vydání:	2011
Předmět:	Conductive polymer Glow discharge Materials science General Chemical Engineering Inorganic chemistry chemistry.chemical_element Nanoparticle Germanium Electrochemistry law.invention chemistry.chemical_compound chemistry law Ionic liquid Electrode Scanning tunneling microscope
Zdroj:	Electrochimica Acta. 56:10295-10305
ISSN:	0013-4686
DOI:	10.1016/j.electacta.2011.02.063
Popis:	In this paper we report on recent results from our group, namely on the interface ionic liquid/electrode, plasma electrochemistry and electrodeposition of selenium and of macroporous structures. Ionic liquids show an interesting and liquid dependent surface chemistry: in some liquids the long range “herringbone” superstructure of Au(1 1 1) is visible, in others it is not. Glow discharge plasmas can be employed as a contact free electrode to make nanoparticles in solutions, e.g. nanoparticles of germanium. Selenium can be electrodeposited from ionic liquids under environmental conditions in an open cell and both the red and the grey phases of selenium are feasible. With the help of self organized opal structures of polystyrene spheres macroporous materials of Ag, Al and conducting polymers can be made. The prospects and limits of ionic liquids in surface electrochemistry and electrodeposition are shortly discussed.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3f6bca87668e95014cff6e3736f87c11 https://doi.org/10.1016/j.electacta.2011.02.063 Zobrazit plný text záznamu Full Text from ScienceDirect